Richard N. Levake

📍 Spooner, WI: #2 of 3 inventorsTop 70%

🗺 Wisconsin: #153 of 927 inventorsTop 20%

Overall (1982): #36,372 of 81,411Top 45%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4364175	Grade Liner	Archibald E. Ferguson	1982-12-21